摘要
研究了锻造工艺对易切削非调质塑料模具钢冲击韧性的影响。结果表明:随着锻压比的增加、终锻温度的升高和冷却速度的加快,钢的冲击韧性随之增加。
The effects of hot working technique on properties of free machining non-heat-treated plasticmould STeel has been studied in this paper. It is shown that the impact toughness increase with increasing the ratio offorging, finishing ternperture and cooling rate.
出处
《热加工工艺》
CSCD
北大核心
1994年第1期23-24,共2页
Hot Working Technology
基金
国家教委博士点基金
关键词
锻造工艺
冲击韧性
模具钢
hot working technique impact toughness non-heat-treated steel